I made some changes in the Cloudflare error pages’ CSS file, but it doesn’t work in Preview mode or even it is published with any error page types. I host everyting from my server (HTML, CSS and pictures). If I try it locally, from my hard drive, it works well with the Preview mode’s HTML code.
But I can’t use this because the HTML code is re-generated every time based on token of the error code. So, when I paste the error code into the HTML file and the system generate the code from this, CSS rules aren’t applied. They are changed to some weird “dummy” inline codes in the HTML and text appears in raw style.
I read the documentation and followed the instructions, but it doesn’t help.
What did I do wrong?